A terrifying nightmare for any idiot who tries to swim from one side to another at the Hoover Dam ... the openings of those massive intake pipes ... inside the grated towers ...
Wreck Diving in Lake Mead Nevada, Wreck Photos | Scuba Diving
Hoover Dam | Dam, Hydroelectric power plant, Hydro power plant
Lake Mead drought allows divers to explore World War II wreckage | The Independent | The Independent
Diver Finds (Fake) Skeletons Tied to Lawn Chairs at Bottom of Lake | California Diver Magazine